I really enjoyed the wide variety of scenarios on the 62 acres of terrain. Trenches, towers, trees, barrels, fences, forts...you name it, they've got it.
The staff did a good job informing us of the safety rules, and making sure everyone followed them. They were also doing their best to make sure we enjoyed the experience. Toward the end of the afternoon they started asking us what kind of games we wanted to finish with, and offered suggestions until we struck upon a good idea. The referees made sure to clarify when players were out (if someone forgot to raise a gun, for example), to avoid unnecessary shooting.
The fellow players were also friendly and helpful; a couple of times this n00b pulled the goggles off at the wrong time, etc., and they steered me clear.